A randomized 25 question test from a pool of 761 questions, good luck!
There are several stages in the alarm lifecycle. Which of these stages is the alarm system commissioned?
RS-232 to USB is the best example of which of the following converters?
SCADA control systems are similar to other control system, but the components for a SCADA system vary slightly. Which of the components below would be designed to reduce data time stamping in real-time?
A DCS collects a lot of data during the course of operating. Which of the terms below would best describe the database that contains all the data required to create a trend in the process?
Which of the answers below best represents the most common way to indicate the range of frequencies that can be used for a transmission system with little or no attenuation?
A HMI requires secure access to it's configuration database. Which of the terms below is best described as engineering level software package?
Data communication in a DCS takes the form of various net works. Which of the networks below would connect FCEs, field devices and sensors?
Subnet masks in IPv4 are used to divide an existing network. A class B network with 2 nodes, one with an IP address of 128.0.0.1 and a mask of 255.255.0.0. Which of the answers below reflects the address the other node must have for the two nodes to communicate?
Which of the components below best represents the letter "D"?
There are numerous I/O modules that a typical DCS has access to. Which of the modules below is described as one that the scanner module receives information communicated digitally from up to 63 supported devices?
Choose the best answer that represents the bit rate of a 14400 baud rate.
In networking, the ability to transmit data is vital. Which of the terms below would best be described as a networks ability, within a specific amount of time, to insure the delivery of data or node communication?
Which of the answers below is best represented by the number "1" on a typical H1 segment?
Which answer below is best described as the RS-485 standard for voltage range to transmit a "Space"?
Which of the error detection methods below best relates to an "effectiveness of 90%"?
All the wired network components interact with ISO layers. Which of the answers below reflects the ISO layers that the NIC interacts with?
IPv4 network classes can also be defined by the IP address they use. Which of the answers corresponds best to the address in row "G"?
In the unbalanced signal transmission system, which answer best represents the number 6?
In data transmission, a defined area of geographical coverage is commonly called an area network. Which of the area networks below is the second largest in area covered?
There are various subsystems within any HMI. Which of the tasks below would be the primary responsibility of the alarm subsystem?
Each network layer for a DCS has it's own specialized equipment or software. Which of the layers below would make use of a HART protocol?
IPv4 network classes can also be defined by the IP address they use. Which of the answers corresponds best to the address in row "C"?
IPv4 network classes can also be defined by the default subnet masks that they use. If the subnet mask was 255.0.0.0, which of the classes below would be used?
A defined area of geographical coverage is commonly called an area network. Which of the area networks below best known for use with USB and bluetooth devices?
There are several layers in the DCS architecture. Which of the levels below would have direct control over the accounting system?